Fouled Bore.

I typically do a meticulous job of cleaning my muzzle loaders, but this afternoon I had them out to check them over and found one of them had a lot of fouling in the barrel. I don't know if I just didn't get it clean last time or if I forgot to do it all together. I ran a stiff brass brush down it with some oil until the brush slid through without resistance. then I swabbed it with a dry patch and ran the brush through it a few more times. It looks like I got most of it,but I can still see some "rough" area between the rifling grooves. I ran dry patches and wet patches through it until they came out clean, put a coat of bore butter down the barrel and put it back in the case.

Is there anything else I can do to try to get the rest of the rough area out? What do I need to do to prevent it from coming back?

No, not the genesis. Itks the CVA. The patvhes came out with a rust color. Will try the J-B.

I don't have any problem with the genesis, I clean it good and then run a patch covered with bore butter down it. That usually keeps it clean till the next use. Just be sure to swab that out before you shoot it again. I found the bore butter makes the barrle to "slippery" the bullet comes out without being able to catch the rifling.